package com.cq.ssm.service;

import java.util.List;

import com.cq.ssm.po.Contracttype;

public interface ContracttypeService {
	
	//插入一条记录
	public boolean insertContracttype(Contracttype c) throws Exception;
	//查询所有
	public List<Contracttype> findAll() throws Exception;
	//删除一条记录
	public boolean deleteById(Integer id) throws Exception;
}
